Native Swift Developer

At DAC.digital , we are constantly growing our business. As part of our growth strategy, we are strengthening our strategic partnership with a leading provider of advanced robotic automation technologies.

Key information : Salary :

23 000 – 28 500PLN net / month – pure B2B contract

20 000 – 25 000 PLN net / month – B2B contract (days off included)

It is vital that you have :

5+ years of professional experience in native iOS development with Swift;

a portfolio of shipped iOS applications, with demonstrable experience building complex features using ARKit for human movement analysis (body tracking, pose estimation);

deep expertise with core iOS frameworks : Core ML, Vision, AVFoundation, UIKit, and SwiftUI;

proven experience integrating machine learning models into a mobile application;

familiarity with on-device data processing and performance optimization techniques;

experience consuming RESTful APIs and working with data formats like JSON;

proficiency with Python for scripting, data analysis, or collaborating with data science teams;

experience using the AWS SDK for iOS for tasks like user authentication (Cognito) or file storage (S3);

bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience;

knowledge of English (min. B2);

working in agile methodologies (Scrum, Kanban);

high communication skills;

eager to learn and share knowledge;

willing to travel if necessary (conferences, coworking events, etc.).

Nice to have :

experience with 3D graphics frameworks like SceneKit, RealityKit, or Metal;

familiarity with computer vision libraries like OpenCV;

advanced debugging and performance tuning skills using Instruments;

experience in the health tech, digital therapy, or fitness app space;

contributions to open-source projects.

Technology stack : Swift

ARKit

Core ML, Vision, AVFoundation

RESTful APIs

Python

AWS SDK

You will be responsible for supporting our team in :

lead the design, development, and maintenance of our native iOS application using Swift;

implement and optimize real-time AR experiences using ARKit, with a focus on human body tracking, motion capture, and scene understanding;

integrate and run machine learning models on-device using Core ML and the Vision framework for tasks like pose estimation;

work extensively with low-level camera and sensor data via AVFoundation and Core Motion;

ensure optimal application performance, focusing on CPU / GPU usage, memorymanagement, and battery efficiency;

collaborate closely with backend and data science teams to integrate APIs and process data effectively.

What do we offer :

possibility to work 100% remotely or on-site at our office in Gdańsk;

b2b contract with included 30 days off;

private Medical care;

group insurance;

pre-paid card or Sport Card;

referral program;

real Agile practices;

employee well-being online platform;

cafeteria benefits.